The Soul Bound Saga tells the tale of a group of demi-gods who fought together to protect Athensphere from Gazia, a corrupted demi-god. Each demi-god can be evolved to their 6 star forms using their respective element's vortex unit as an evolution material. These units, along with the Battle Maidens, with the exception of Aurelia are crossover units from Puzzle Trooper.
- Turbo Cyclaw is needed to evolve Valiant Ultor to Cyclopean Ultor.
- Turbo Hydraloid is needed to evolve Merciless Tridon to Colossal Tridon.
- Turbo Euryalis is needed to evolve Swiftshot Andaria to Fatalshot Andaria.
- Turbo Grievesnare is needed to evolve Boltstrike Zedus to Boltdrive Zedus.
- Turbo Stormwing is needed to evolve Elegant Aurelia to Statuesque Aurelia.
- Turbo Netherhound is needed to evolve Heartless Hadaron to Netherking Hadaron.
All items (44)